Product Training Library > Current Sense Resistor Overview

Current Sense Resistor Overview

Bourns Inc.

This presentation will discuss the functions of current sense resistors and review the product offering in the product selection guide. Power considerations and temperature concerns will be reviewed, as well as methods for properly measuring the resistance of these devices. The PWR4412/13 series will be highlighted as examples of how the resistors are designed for a wide range of environments and varying ambient temperatures.

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CRA2512 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
CRA2512-FZ-R050ELF	RES 0.05 OHM 1% 3W 2512	3W	Metaalelement	304745 - Immediate	$0.47	Details weergeven
CRA2512-FZ-R030ELF	RES 0.03 OHM 1% 3W 2512	3W	Metaalelement	255130 - Immediate	$0.47	Details weergeven
CRA2512-FZ-R025ELF	RES 0.025 OHM 1% 3W 2512	3W	Metaalelement	185351 - Immediate	$0.47	Details weergeven
CRA2512-FZ-R010ELF	RES 0.01 OHM 1% 3W 2512	3W	Metaalelement	184969 - Immediate	$0.47	Details weergeven
CRA2512-FZ-R080ELF	RES 0.08 OHM 1% 3W 2512	3W	Metaalelement	126293 - Immediate	$0.47	Details weergeven

PWR220T-20 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
PWR220T-20-10R0F	RES 10 OHM 1% 20W TO220-2	20W	Dikkefilm	3395 - Immediate	$4.85	Details weergeven
PWR220T-20-50R0F	RES 50 OHM 1% 20W TO220-2	20W	Dikkefilm	2133 - Immediate	$4.92	Details weergeven
PWR220T-20-R100F	RES 0.1 OHM 1% 20W TO220-2	20W	Dikkefilm	310 - Immediate	$6.59	Details weergeven
PWR220T-20-1002F	RES 10K OHM 1% 20W TO220-2	20W	Dikkefilm	6700 - Immediate	$4.56	Details weergeven
PWR220T-20-7R50F	RES 7.5 OHM 1% 20W TO220-2	20W	Dikkefilm	927 - Immediate	$4.56	Details weergeven

PWR220T-35 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs	Details weergeven
PWR220T-35-4R70J	RES 4.7 OHM 5% 35W TO220-2	35W	Dikkefilm	1429 - Immediate	$3.20	Details weergeven
PWR220T-35-1002F	RES 10K OHM 1% 35W TO220-2	35W	Dikkefilm	137 - Immediate	$3.40	Details weergeven
PWR220T-35-1R00J	RES 1 OHM 5% 35W TO220-2	35W	Dikkefilm	668 - Immediate	$3.64	Details weergeven
PWR220T-35-1R00F	RES 1 OHM 1% 35W TO220-2	35W	Dikkefilm	259 - Immediate	$3.92	Details weergeven
PWR220T-35-22R0J	RES 22 OHM 5% 35W TO220-2	35W	Dikkefilm	9469 - Immediate	$4.29	Details weergeven

PWR263S-20 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
PWR263S-20-47R0JE	RES SMD 47 OHM 5% 20W D2PAK	20W	Dikkefilm	1495 - Immediate	$5.00	Details weergeven
PWR263S-20-1500JE	RES SMD 150 OHM 5% 20W D2PAK	20W	Dikkefilm	377 - Immediate	$5.00	Details weergeven
PWR263S-20-10R0FE	RES SMD 10 OHM 1% 20W D2PAK	20W	Dikkefilm	2111 - Immediate	$5.87	Details weergeven
PWR263S-20-20R0FE	RES SMD 20 OHM 1% 20W D2PAK	20W	Dikkefilm	581 - Immediate	$5.87	Details weergeven
PWR263S-20-15R0FE	RES SMD 15 OHM 1% 20W D2PAK	20W	Dikkefilm	500 - Immediate	$5.87	Details weergeven

PWR263S-35 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
PWR263S-35-75R0F	RES SMD 75 OHM 1% 35W D2PAK	35W	Dikkefilm	4730 - Immediate	$4.15	Details weergeven
PWR263S-35-10R0F	RES SMD 10 OHM 1% 35W D2PAK	35W	Dikkefilm	982 - Immediate	$4.32	Details weergeven
PWR263S-35-20R0F	RES SMD 20 OHM 1% 35W D2PAK	35W	Dikkefilm	6633 - Immediate	$4.47	Details weergeven
PWR263S-35-7R50F	RES SMD 7.5 OHM 1% 35W D2PAK	35W	Dikkefilm	3157 - Immediate	$4.47	Details weergeven
PWR263S-35-10R0FE	RES SMD 10 OHM 1% 35W D2PAK	35W	Dikkefilm	5958 - Immediate	$4.98	Details weergeven

PWR4412-S Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
PWR4412-2SBR0100F	RES 0.01 OHM 1% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4412-2SBR0100J	RES 0.01 OHM 5% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4412-2SBR0300F	RES 0.03 OHM 1% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4412-2SBR0300J	RES 0.03 OHM 5% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4412-2SCR0100F	RES 0.01 OHM 1% 3W RADIAL	3W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven

PWR4413 Series

Onderdeelnr. fabrikant	Beschrijving	Vermogen (watt)	Samenstelling	Available Quantity	Prijs
PWR4413BR020F	RES 0.02 OHM 1% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4413CR100F	RES 0.1 OHM 1% 3W RADIAL	3W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4413DR020F	RES 0.02 OHM 1% 5W RADIAL	5W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4413DR040F	RES 0.04 OHM 1% 5W RADIAL	5W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven
PWR4413BR025J	RES 0.025 OHM 5% 1W RADIAL	1W	Metaalelement	0 - Immediate	See Page for Pricing	Details weergeven

PTM Published on: 2012-02-15

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Current Sense Resistor Overview